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Mathematical Problems in Engineering
Volume 2017, Article ID 9070412, 9 pages
https://doi.org/10.1155/2017/9070412
Research Article

Defense Strategy of Aircraft Confronted with IR Guided Missile

Aeronautics and Astronautics Engineering College, Air Force Engineering University, No. 1 Baling Road, Baqiao District, Xi’an 710038, China

Correspondence should be addressed to Hesong Huang; moc.621@shhgnosehgnauh

Received 18 October 2016; Revised 4 December 2016; Accepted 7 December 2016; Published 9 January 2017

Academic Editor: Vyacheslav V. Kalashnikov

Copyright © 2017 Hesong Huang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Surface-type infrared (IR) decoy can simulate the IR characteristics of the target aircraft, which is one of the most effective equipment to confront IR guided missile. In the air combat, the IR guided missile poses a serious threat to the aircraft when it comes from the front of target aircraft. In this paper, firstly, the model of aircraft and surface-type IR decoy is established. To ensure their authenticity, the aircraft maneuver and radiation models based on real data of flight and exhaust system radiation in the state of different heights and different speeds are established. Secondly, the most effective avoidance maneuver is simulated when the missile comes from the front of the target aircraft. Lastly, combining maneuver with decoys, the best defense strategy is analysed when the missile comes from the front of aircraft. The result of simulation, which is authentic, is propitious to avoid the missile and improve the survivability of aircraft.